Geometry - 8.4 - Trigonometry

Find the trigonometric ratio for sine.

• $\frac{Opposite}{Hypotenuse}$

• $\frac{Adjacent}{Hypotenuse}$

• $\frac{Opposite}{Adjacent}$

Find the trigonometric ratio for cosine.

• $\frac{Opposite}{Hypotenuse}$

• $\frac{Adjacent}{Hypotenuse}$

• $\frac{Opposite}{Adjacent}$

Find the trigonometric ratio for tangent.

• $\frac{Opposite}{Hypotenuse}$

• $\frac{Adjacent}{Hypotenuse}$

• $\frac{Opposite}{Adjacent}$

Find x

• $16.9$

• $78.5$

• $13.4$

• $64$

Find x.

• $16.6$

• $18.7$

• $38.4$

• $95$

Find the measure of angle A.

• $53.1\degree$

• $36.9\degree$

• $90\degree$

• $32.5\degree$

Find the measure of angle B.

• $53.1\degree$

• $36.9\degree$

• $90\degree$

• $32.5\degree$

Find the measure of angle A.

• $36.9\degree$

• $53.1\degree$

• $90\degree$

• $27.5\degree$

Find the measure of angle B.

• $36.9\degree$

• $53.1\degree$

• $90\degree$

• $27.5\degree$

Find a.

• $61.9$

• $25$

• $0.1$

• $36.8$